Reference : https://www.slideshare.net/Nad0209/9-scale-drawing
SCALE (D:O) : _______ SIMPLEST FORM:_______ SCALE (D:O) : _______ SIMPLEST FORM:_______
SCALE (D:O) : _______ SIMPLEST FORM:_______ SCALE (D:O) : _______ SIMPLEST FORM:_______
SCALE (D:O) : _______ SIMPLEST FORM:_______ SCALE (D:O) : _______ SIMPLEST FORM:_______